101605-3701 ZEXEL 9 400 612 262 BOSCH INJECTION-PUMP ASSEMBLY 9400612262 1016053701 6136721481


101605-3701 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 612 262 9400612262
ZEXEL 101605-3701 1016053701
KOMATSU 6136721481 6136721481

Service parts 101605-3701 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101060-4570
3. GOVERNOR 105410-9431
4. SUPPLY PUMP 105230-1080
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105661-0371
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-5870
11. Nozzle and Holder 6136-12-3200
12. Open Pre:MPa(Kqf/cm2) 22.1{225}
13. NOZZLE-HOLDER 105031-4480
14. NOZZLE 105015-5470
15. NOZZLE SET

Include in #1:

101605-3701 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

BOSCH 9 400 612 262 9400612262
ZEXEL 101605-3701 1016053701
KOMATSU 6136721481 6136721481


Zexel num
Bosch num
Firm num
Name
101605-3701 
9 400 612 262 
6136721481  KOMATSU
INJECTION-PUMP ASSEMBLY
6D105 K 14BE INJECTION PUMP ASSY PE6A PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8140
Bosch type code   EF8511/9A
Nozzle   105780-0000
Bosch type code   DN12SD12T
Nozzle holder   105780-2080
Bosch type code   EF8511/9
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   6-2-600
Overflow valve   131424-3420
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
Tester oil delivery pressure kPa   157 157 157
Tester oil delivery pressure kgf/cm2   1.6 1.6 1.6
Direction of rotation (viewed from drive side)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.3 3.25 3.35
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   9.1
Pump speed r/min   1175 1175 1175
Average injection quantity mm3/st.   39.5 38.5 40.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   8.4+-0.5
Pump speed r/min   425 425 425
Average injection quantity mm3/st.   9 8 10
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 

Test data Ex:

Governor adjustment

Test data 101605-3701
N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Rack difference between N = N1 and N = N2 (5)Rack difference between N = N3 and N = N4
----------
K=20 RAL=17+-0.2mm N1=1175r/min N2=750r/min N3=1175r/min N4=570r/min
----------

Speed control lever angle

Test data 101605-3701
F:Full speed I:Idle S:Stop
----------

----------
a=(18deg)+-5deg b=(21deg)+-5deg c=32deg+-3deg

Timing setting

Test data 101605-3701
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(0deg)




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